break;
case Linear:
Out << 'l';
- if (!!ParamAttr.StrideOrArg)
+ if (ParamAttr.StrideOrArg != 1)
Out << ParamAttr.StrideOrArg;
break;
case Uniform:
Out << 'l';
// Don't print the step value if it is not present or if it is
// equal to 1.
- if (!!ParamAttr.StrideOrArg && ParamAttr.StrideOrArg != 1)
+ if (ParamAttr.StrideOrArg != 1)
Out << ParamAttr.StrideOrArg;
break;
case Uniform:
for (const Expr *E : Attr->linears()) {
E = E->IgnoreParenImpCasts();
unsigned Pos;
+ // Rescaling factor needed to compute the linear parameter
+ // value in the mangled name.
+ unsigned PtrRescalingFactor = 1;
if (isa<CXXThisExpr>(E)) {
Pos = ParamPositions[FD];
} else {
const auto *PVD = cast<ParmVarDecl>(cast<DeclRefExpr>(E)->getDecl())
->getCanonicalDecl();
Pos = ParamPositions[PVD];
+ if (auto *P = dyn_cast<PointerType>(PVD->getType()))
+ PtrRescalingFactor = CGM.getContext()
+ .getTypeSizeInChars(P->getPointeeType())
+ .getQuantity();
}
ParamAttrTy &ParamAttr = ParamAttrs[Pos];
ParamAttr.Kind = Linear;
+ // Assuming a stride of 1, for `linear` without modifiers.
+ ParamAttr.StrideOrArg = llvm::APSInt::getUnsigned(1);
if (*SI) {
Expr::EvalResult Result;
if (!(*SI)->EvaluateAsInt(Result, C, Expr::SE_AllowSideEffects)) {
ParamAttr.StrideOrArg = Result.Val.getInt();
}
}
+ // If we are using a linear clause on a pointer, we need to
+ // rescale the value of linear_step with the byte size of the
+ // pointee type.
+ if (Linear == ParamAttr.Kind)
+ ParamAttr.StrideOrArg = ParamAttr.StrideOrArg * PtrRescalingFactor;
++SI;
++MI;
}
/*************************/
#pragma omp declare simd linear(sin) linear(cos)
void sincos(double in, double *sin, double *cos);
-// AARCH64: "_ZGVnN2vll_sincos"
+// AARCH64: "_ZGVnN2vl8l8_sincos"
// AARCH64-NOT: sincos
#pragma omp declare simd linear(sin : 1) linear(cos : 2)
void SinCos(double in, double *sin, double *cos);
-// AARCH64: "_ZGVnN2vll2_SinCos"
+// AARCH64: "_ZGVnN2vl8l16_SinCos"
// AARCH64-NOT: SinCos
// Selection of tests based on the examples provided in chapter 5 of
// Listing 6, p. 19
#pragma omp declare simd linear(x) aligned(x : 16) simdlen(4)
int foo4(int *x, float y);
-// AARCH64: "_ZGVnM4la16v_foo4" "_ZGVnN4la16v_foo4"
+// AARCH64: "_ZGVnM4l4a16v_foo4" "_ZGVnN4l4a16v_foo4"
// AARCH64-NOT: foo4
static int *I;
// CHECK-DAG: declare {{.+}}@_Z5add_2Pf(
// CHECK-DAG: define {{.+}}@_Z11constlineari(
-// CHECK-DAG: "_ZGVbM4l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVbN4l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVcM8l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVcN8l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVdM8l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVdN8l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVeM16l8__Z5add_1Pf"
-// CHECK-DAG: "_ZGVeN16l8__Z5add_1Pf"
+// CHECK-DAG: "_ZGVbM4l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVbN4l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVcM8l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVcN8l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVdM8l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVdN8l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVeM16l32__Z5add_1Pf"
+// CHECK-DAG: "_ZGVeN16l32__Z5add_1Pf"
// CHECK-DAG: "_ZGVbM32v__Z5add_1Pf"
// CHECK-DAG: "_ZGVcM32v__Z5add_1Pf"
// CHECK-DAG: "_ZGVdM32v__Z5add_1Pf"
// CHECK-DAG: "_ZGVeM16uus1__ZN2VV3addEii"
// CHECK-DAG: "_ZGVeN16uus1__ZN2VV3addEii"
-// CHECK-DAG: "_ZGVbM4lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVbN4lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVcM8lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVcN8lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVdM8lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVdN8lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVeM16lla16l4a4__ZN2VV6taddpfEPfRS0_"
-// CHECK-DAG: "_ZGVeN16lla16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVbM4ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVbN4ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVcM8ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVcN8ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVdM8ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVdN8ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVeM16ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
+// CHECK-DAG: "_ZGVeN16ll4a16l4a4__ZN2VV6taddpfEPfRS0_"
// CHECK-DAG: "_ZGVbM4vvl8__ZN2VV4taddERA_iRi"
// CHECK-DAG: "_ZGVbN4vvl8__ZN2VV4taddERA_iRi"
// CHECK-DAG: "_ZGVeM16vvv__Z3bax2VVPdi"
// CHECK-DAG: "_ZGVeN16vvv__Z3bax2VVPdi"
-// CHECK-DAG: "_ZGVbM4ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVbN4ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVcM8ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVcN8ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVdM8ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVdN8ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVeM16ua16vl1__Z3fooPffi"
-// CHECK-DAG: "_ZGVeN16ua16vl1__Z3fooPffi"
-
-// CHECK-DAG: "_ZGVbM4l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVbN4l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVcM8l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVcN8l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVdM8l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVdN8l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVeM16l8__Z5add_2Pf"
-// CHECK-DAG: "_ZGVeN16l8__Z5add_2Pf"
+// CHECK-DAG: "_ZGVbM4ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVbN4ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVcM8ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVcN8ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVdM8ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVdN8ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVeM16ua16vl__Z3fooPffi"
+// CHECK-DAG: "_ZGVeN16ua16vl__Z3fooPffi"
+
+// CHECK-DAG: "_ZGVbM4l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVbN4l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVcM8l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVcN8l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVdM8l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVdN8l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVeM16l32__Z5add_2Pf"
+// CHECK-DAG: "_ZGVeN16l32__Z5add_2Pf"
// CHECK-DAG: "_ZGVbM32v__Z5add_2Pf"
// CHECK-DAG: "_ZGVcM32v__Z5add_2Pf"
// CHECK-DAG: "_ZGVdM32v__Z5add_2Pf"